public function findShouldReturnsUniqueResults()
{
$mockFirstFinder = $this->getFinderInterfaceMock(array('KnpLabs/KnpBundles', 'test/TestBundle'));
$mockSecondFinder = $this->getFinderInterfaceMock(array('KnpLabs/KnpBundles', 'test2/TestBundle'));
$finder = new Aggregate(array($mockFirstFinder, $mockSecondFinder));
$this->assertCount(3, $finder->find());
}